How much energy moves up from one trophic level to the next in the energy pyramid

Only about 10% of energy is transferred from one trophic level to the next. Most of the rest of the energy is lost through heat (energy expended, metabolic process, respiration) as it transfers along each level. The reason for this energy loss is found in the second law of thermodynamics which states: that as energy is transferred energy is lost.

Explanation: You're Welcome!

The reason Banksy's advice was "not to buy anything from anybody, unless it was created for sale in the first place." Was because Bansky's own art was shredded because it was going to be sold. Bansky did not want to sell his art in the first place. Which is why he says to only buy something from someone if they truly want it to be sold. Also, that it should only be okay if someone were to buy something from someone else only if the creator made it and approved of it being put up for bid or being sold.

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